426787816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 1045094400

約数和(自身を除く): 618306584

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 71, 91, 92, 104, 142, 161, 182, 184, 284, 299, 322, 359, 364, 497, 568, 598, 644, 718, 728, 923, 994, 1196, 1288, 1436, 1633, 1846, 1988, 2093, 2392, 2513, 2872, 3266, 3692, 3976, 4186, 4667, 5026, 6461, 6532, 7384, 8257, 8372, 9334, 10052, 11431, 12922, 13064, 16514, 16744, 18668, 20104, 21229, 22862, 25489, 25844, 32669, 33028, 37336, 42458, 45724, 50978, 51688, 57799, 65338, 66056, 84916, 91448, 101956, 107341, 115598, 130676, 148603, 169832, 178423, 203912, 214682, 231196, 261352, 297206, 331357, 356846, 429364, 462392, 586247, 594412, 662714, 713692, 751387, 858728, 1172494, 1188824, 1325428, 1427384, 1502774, 2319499, 2344988, 2650856, 3005548, 4103729, 4638998, 4689976, 6011096, 7621211, 8207458, 9277996, 15242422, 16414916, 18555992, 30484844, 32829832, 53348477, 60969688, 106696954, 213393908, 426787816]

約数ペア:

[(1, 426787816), (2, 213393908), (4, 106696954), (7, 60969688), (8, 53348477), (13, 32829832), (14, 30484844), (23, 18555992), (26, 16414916), (28, 15242422), (46, 9277996), (52, 8207458), (56, 7621211), (71, 6011096), (91, 4689976), (92, 4638998), (104, 4103729), (142, 3005548), (161, 2650856), (182, 2344988), (184, 2319499), (284, 1502774), (299, 1427384), (322, 1325428), (359, 1188824), (364, 1172494), (497, 858728), (568, 751387), (598, 713692), (644, 662714), (718, 594412), (728, 586247), (923, 462392), (994, 429364), (1196, 356846), (1288, 331357), (1436, 297206), (1633, 261352), (1846, 231196), (1988, 214682), (2093, 203912), (2392, 178423), (2513, 169832), (2872, 148603), (3266, 130676), (3692, 115598), (3976, 107341), (4186, 101956), (4667, 91448), (5026, 84916), (6461, 66056), (6532, 65338), (7384, 57799), (8257, 51688), (8372, 50978), (9334, 45724), (10052, 42458), (11431, 37336), (12922, 33028), (13064, 32669), (16514, 25844), (16744, 25489), (18668, 22862), (20104, 21229)]